package com.adk.backend.mapper;

import com.adk.backend.entity.LxOS;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Param;

/**
 * 订单状态记录Mapper接口
 */
public interface OSMapper extends BaseMapper<LxOS> {
    
    /**
     * 根据订单ID查询状态记录
     */
    LxOS selectByOrderId(@Param("orderId") Long orderId);
}


